Home / 10,628,911.71-14,668,363.31-5,982,996.51

Finding the Fourth Proportional to 10,628,911.71, 14,668,363.31 and 5,982,996.51

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Solution

The fourth proportional to 10,628,911.71, 14,668,363.31 and 5,982,996.51 is: 8,256,797.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,628,911.71 : 14,668,363.31 = 5,982,996.51 : x
  2. Step 2: Convert to fraction form
    10,628,911.71/14,668,363.31 = 5,982,996.51/x
  3. Step 3: Cross multiply
    10,628,911.71x = 14,668,363.31 × 5,982,996.51
  4. Step 4: Simplify right side
    10,628,911.71x = 87,760,766,461,227.06
  5. Step 5: Solve for x
    x = 87,760,766,461,227.06/10,628,911.71
  6. Step 6: Final answer
    x = 8,256,797.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.